39447922

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:666

約数の個数: 24

約数和(自身を含む): 63438480

約数和(自身を除く): 23990558

約数列:

[1, 2, 17, 34, 139, 278, 289, 491, 578, 982, 2363, 4726, 8347, 16694, 40171, 68249, 80342, 136498, 141899, 283798, 1160233, 2320466, 19723961, 39447922]

約数ペア:

[(1, 39447922), (2, 19723961), (17, 2320466), (34, 1160233), (139, 283798), (278, 141899), (289, 136498), (491, 80342), (578, 68249), (982, 40171), (2363, 16694), (4726, 8347)]